To change text and text background color : Font « Editing Format « Microsoft Office PowerPoint 2007 Tutorial

1. Microsoft Office PowerPoint 2007 Tutorial
2. Editing Format
3. Font

Select the text.
       Click the Font Color icon in the Home tab Font group.
       Choose a color from either the Theme or Standard sections of the color picker.

2.1.Font
	2.1.1.	To change the font
	2.1.2.	To change font size
	2.1.3.	To bold, italicize, or underline text:
	2.1.4.	To change text and text background color
	2.1.5.	Add a superscript or subscript.
	2.1.6.	Add a shadow